.dropdown-menu{
  padding: 5px;
  @include border-radius(0);
  border: 1px solid darken($grayLighter, 10%);
}

.dropdown-menu > li > a:hover,
.dropdown-menu > li > a:focus,
.dropdown-submenu:hover > a,
.dropdown-submenu:focus > a {
  background-image: none;
}